Ford Mondeo Mk4 Engine Cooling Coolant Hose Tube Pipe Line 6G91-8B159-JE

Ford Mondeo Mk4 Engine Cooling Coolant Hose Tube Pipe Line is a component from the Cooling system hoses and pipes group, specifically designed to operate within the engine cooling system of this model. It is responsible for the stable flow of coolant between the radiator and the power unit, which translates into a safe engine operating temperature and reduces the risk of overheating.

Specifications and technical data

• SKU: 1765404
• Mark: Ford
• Condition: Used
• OEM Part Number: 1765404
• Substitutable numbers: 1765404, 6G91-8B159-JE, 6G918B159JE
• Category: Coolant Hoses

Purpose and function in the cooling system

The engine cooling hose in the Ford Mondeo Mk4 operates in the immediate vicinity of the power unit, transferring coolant between key system components. The properly selected shape and diameter of the hose ensure the correct flow of the medium, which helps maintain a stable engine operating temperature both in city traffic and during longer highway drives.

An element from this group is particularly important in situations where the existing hose shows signs of wear, cracks, rubber degradation, or leaks at the connections. Replacing it with a hose dedicated to the Mondeo Mk4 allows for restoring proper coolant circulation and reducing the risk of thermal engine failure.

Technical characteristics and fitment

The hose belongs to the Cooling system hoses and pipes category, which means it has been designed to operate in an environment of elevated temperature and pressure generated by the coolant pump. The design of the hose is adapted to the factory routing in the engine compartment of the Ford Mondeo Mk4, ensuring that the correct bending radii, distances from hot components, and mounting points are maintained.

The original Ford brand origin facilitates precise fitting with the radiator and engine ports, which simplifies installation and minimizes the risk of leaks at the clamps. The product has an assigned OEM part number and interchangeable numbers, which allows for unambiguous identification and verification of compatibility with a specific vehicle equipment version.

Component condition and service application

The offered engine cooling hose is in used condition, which makes it an attractive service solution for users looking for an economical yet functional alternative to a new part. This type of component is suitable for routine repairs, post-collision replacements, or when fixing leaks in the cooling system, where the priority is to quickly restore vehicle efficiency at controlled costs.

Due to the specific nature of the hose's operation in the engine compartment, a standard visual inspection for any signs of wear is recommended before installation to adapt the mounting method to the current state of the cooling system in the given Mondeo Mk4 unit.

Benefits of using an original Ford hose

Using an engine cooling hose sourced from the Ford brand allows for maintaining the factory hose routing geometry, which is important for proper cooling and engine safety. Proper fitment to the ports and brackets reduces material stress, decreases the risk of rubbing against other components, and helps maintain system tightness.

In practice, this translates into:

• stable operating temperature of the power unit,
• reduced risk of overheating under high load conditions,
• easier installation thanks to the preservation of factory routing points,
• more predictable cooling system behavior over the long term of operation.

Technical support and additional information

To better understand the role of the cooling hose in the entire fluid circuit, it is worth familiarizing yourself with the operating principle of the cooling system, typical symptoms of overheating, and the consequences of driving with a faulty fluid circuit. Practical tips on diagnostics and repairs can be found in the article: Engine cooling system – overheating, repair, and used radiators.

If you are planning a comprehensive repair or upgrade of the engine area in your Ford and need other elements from the same group, such as additional hoses, return lines, or sections connecting the radiator to the engine, check the available parts in the Ford cooling system hoses and pipes category.